157214862

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1247737}}^1$

素因数の和:1247752

約数の個数: 24

約数和(自身を含む): 389294256

約数和(自身を除く): 232079394

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1247737, 2495474, 3743211, 7486422, 8734159, 11229633, 17468318, 22459266, 26202477, 52404954, 78607431, 157214862]

約数ペア:

[(1, 157214862), (2, 78607431), (3, 52404954), (6, 26202477), (7, 22459266), (9, 17468318), (14, 11229633), (18, 8734159), (21, 7486422), (42, 3743211), (63, 2495474), (126, 1247737)]